End Uses of MSWI Ash in the Concrete Industry

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Title: End Uses of MSWI Ash in the Concrete Industry

Author(s): Jordan K. Magnuson, Ashish D. Patel, Timothy G. Townsend, and Christopher C. Ferraro

Publication: Concrete International

Volume: 47

Issue: 10

Appears on pages(s): 51-57

Keywords: cement, ash, waste, material

DOI: 10.14359/51749208

Date: 10/1/2025

Abstract:
This article is a contribution from ACI Committee 236, Material Science of Concrete. It discusses end uses of municipal solid waste incineration (MSWI) ash in the concrete industry, focusing on low strength road construction and non-structural uses.

Related References:

1. Ferraro, C.C.; Power, J.P.; Roessler, J.; Paris, J.; and Townsend, T.G., “From Trash to Treasure,” Concrete International, V. 38, No. 11, Nov. 2016, pp. 46-51.

2. Diliberto, C.; Meux, E.; Diliberto, S.; Garoux, L.; Marcadier, E.; Rizet, L.; and Lecomte, A., “A Zero-Waste Process for the Management of MSWI Fly Ashes: Production of Ordinary Portland Cement,” Environmental Technology, V. 41, No. 9, Sept. 2020, pp. 1199-1208.

3. Pan, J.R.; Huang, C.; Kuo, J.-J.; and Lin, S.-H., “Recycling MSWI Bottom and Fly Ash as Raw Materials for Portland Cement,” Waste Management, V. 28, No. 7, 2008, pp. 1113-1118.

4. Polettini, A.; Pomi, R.; and Carcani, G., “The Effect of Na and Ca Salts on MSWI Bottom Ash Activation for Reuse as a Pozzolanic Admixture,” Resources, Conservation and Recycling, V. 43, No. 4, Mar. 2005, pp. 403-418.

5. Shih, P.-H.; Chang, J.-E.; and Chiang, L.-C., “Replacement of Raw Mix in Cement Production by Municipal Solid Waste Incineration Ash,” Cement and Concrete Research, V. 33, No. 11, Nov. 2003, pp. 1831-1836.

6. Shimaoka, T.; Komiya, T.; Takahashi, F.; and Nakayama, H., “Dechlorination of Municipal Solid Waste Incineration Residues for Beneficial Reuse as a Resource for Cement,” Journal of ASTM International, V. 8, No. 10, Nov. 2011, Article No. 103671.

7. Spreadbury, C.J.; Weiksnar, K.D.; Laux, S.; and Townsend, T.G., “Distributions of Trace Elements within MSWI Bottom and Combined Ash Components: Implications for Reuse Practices,” Chemosphere, V. 336, Sept. 2023, Article No. 139198.

8. Wang, L.; Jin, Y.; Nie, Y.; and Li, R., “Recycling of Municipal Solid Waste Incineration Fly Ash for Ordinary Portland Cement Production: A Real-Scale Test,” Resources, Conservation and Recycling, V. 54, No. 12, Oct. 2010, pp. 1428-1435.

9. Zhang, S.; Ghouleh, Z.; He, Z.; Hu, L.; and Shao, Y., “Use of Municipal Solid Waste Incineration Bottom Ash as a Supplementary Cementitious Material in Dry-Cast Concrete,” Construction and Building Materials, V. 266, Part A, Jan. 2021, Article No. 120890.

10. EPA, “Energy Recovery from the Combustion of Municipal Solid Waste (MSW),” United States Environmental Protection Agency, Washington, DC, 2025, https://www.epa.gov/smm/energy-recovery-combustion-municipal-solid-waste-msw. (last accessed Aug. 21, 2025).

11. EPA, “Advancing Sustainable Materials Management: 2018 Fact Sheet,” United States Environmental Protection Agency, Washington, DC, Dec. 2020, 25 pp., https://www.epa.gov/sites/default/files/2021-01/documents/2018_ff_fact_sheet_dec_2020_fnl_508.pdf.

12. Magnuson, J.K.; Weiksnar, K.D.; Patel, A.D.; Clavier, K.A.; Ferraro, C.C.; and Townsend, T.G., “Processing Municipal Solid Waste Incineration Bottom Ash for Integration into Cement Product Manufacture,” Resources, Conservation and Recycling, V. 198, Nov. 2023, Article No. 107139.

13. Roessler, J.; Paris, J.; Ferraro, C.C.; Watts, B.; and Townsend, T., “Use of Waste to Energy Bottom Ash as an Aggregate in Portland Cement Concrete: Impacts of Size Fractionation and Carbonation,” Waste and Biomass Valorization, V. 7, No. 6, Dec. 2016, pp. 1521-1530.

14. Schafer, M.L.; Clavier, K.A.; Townsend, T.G.; Kari, R.; and Worobel, R.F., “Assessment of the Total Content and Leaching Behavior of Blends of Incinerator Bottom Ash and Natural Aggregates in View of Their Utilization as Road Base Construction Material,” Waste Management, V. 98, Oct. 2019, pp. 92-101.

15. Spreadbury, C.J.; McVay, M.; Laux, S.J.; and Townsend, T.G., “A Field-Scale Evaluation of Municipal Solid Waste Incineration Bottom Ash as a Road Base Material: Considerations for Reuse Practices,” Resources, Conservation and Recycling, V. 168, May 2021, Article No. 105264.

16. Clavier, K.A.; Watts, B.; Liu, Y.; Ferraro, C.C.; and Townsend, T.G., “Risk and Performance Assessment of Cement Made Using Municipal Solid Waste Incinerator Bottom Ash as a Cement Kiln Feed,” Resources, Conservation and Recycling, V. 146, July 2019, pp. 270-279.

17. Clavier, K.A.; Ferraro, C.C.; and Townsend, T.G., “Pilot-Scale Cement Production Using Treated Waste Incineration Bottom Ash: Physical and Environmental Performance,” Resources, Conservation and Recycling, V. 175, Dec. 2021, Article No. 105862.

18. Tkachenko, N.; Tang, K.; McCarten, M.; Reece, S.; Kampmann, D.; Hickey, C.; Bayaraa, M.; Foster, P.; Layman, C.; Rossi, C.; Scott, K.; Yoken, D.; Christiaen, C.; and Caldecott, B., “Global Database of Cement Production Assets and Upstream Suppliers,” Scientific Data, V. 10, Oct. 2023, Article No. 696.

19. Weiksnar, K.D.; Marks, E.J.; Deaderick, M.J.; Meija-Ruiz, I.; Ferraro, C.C.; and Townsend, T.G., “Impacts of Advanced Metals Recovery on Municipal Solid Waste Incineration Bottom Ash: Aggregate Characteristics and Performance in Portland Limestone Cement Concrete,” Waste Management, V. 187, Oct. 2024, pp. 70-78.

20. FDOT, “Standard Specifications for Road and Bridge Construction, FY 2024-25,” Florida Department of Transportation, Tallahassee, FL, 2024-2025, 1319 pp.

21. Townsend, T., and Roessler, J., “Pasco County Use Case Scenarios to Examine the Recycling of Waste to Energy Bottom Ash in Road Construction Applications,” Pasco County Utilities, FL, 2014, 460 pp.

22. Sarmiento, L.M.; Clavier, K.A.; Paris, J.M.; Ferraro, C.C.; and Townsend, T.G., “Critical Examination of Recycled Municipal Solid Waste Incineration Ash as a Mineral Source for Portland Cement Manufacture – A Case Study,” Resources, Conservation and Recycling, V. 148, Sept. 2019, pp. 1-10.

23. Clavier, K.A.; Paris, J.M.; Ferraro, C.C.; Bueno, E.T.; Tibbetts, C.M.; and Townsend, T.G., “Washed Waste Incineration Bottom Ash as a Raw Ingredient in Cement Production: Implications for Lab-Scale Clinker Behavior,” Resources, Conservation and Recycling, V. 169, June 2021, Article No. 105513.

24. Bueno, E.T.; Paris, J.M.; Clavier, K.A.; Spreadbury, C.; Ferraro, C.C.; and Townsend, T.G., “A Review of Ground Waste Glass as a Supplementary Cementitious Material: A Focus on Alkali-Silica Reaction,” Journal of Cleaner Production, V. 257, June 2020, Article No. 120180.

25. Tian, Y.; Themelis, N.J.; and Bourtsalas, A.C., “Effects of Water, Acid, or Alkali Washing on Waste-to-Energy (WTE) Bottom Ash, Fly Ash, and Combined Ash,” Journal of Environmental Chemical Engineering, V. 12, No. 2, Apr. 2024, Article No. 111936.

26. ACI Committee 526, “Guide for Design and Construction with Autoclaved Aerated Concrete Panels (ACI PRC-526-19),” American Concrete Institute, Farmington Hills, MI, 2019, 82 pp.

27. Müller, U., and Rübner, K., “The Microstructure of Concrete Made with Municipal Waste Incinerator Bottom Ash as an Aggregate Component,” Cement and Concrete Research, V. 36, No. 8, Aug. 2006, pp. 1434-1443.

28. Saffarzadeh, A.; Arumugam, N.; and Shimaoka, T., “Aluminum and Aluminum Alloys in Municipal Solid Waste Incineration (MSWI) Bottom Ash: A Potential Source for the Production of Hydrogen Gas,” International Journal of Hydrogen Energy, V. 41, No. 2, Jan. 2016, pp. 820-831.

29. Pecqueur, G.; Crignon, C.; and Quénée, B., “Behaviour of Cement-Treated MSWI Bottom Ash,” Waste Management Series, Volume 1: Waste Materials in Construction Wascon 2000: Proceedings of the International Conference on the Science and Engineering of Recycling for Environmental Protection, Harrogate, England 31 May, 1–2 June 2000, G.R. Woolley, J.J.J.M. Goumans, and P.J. Wainwright, eds., V. 1, 2000, pp. 541-547.

30. Song, Y.; Li, B.; Yang, E.-H.; Liu, Y.; and Ding, T., “Feasibility Study on Utilization of Municipal Solid Waste Incineration Bottom Ash as Aerating Agent for the Production of Autoclaved Aerated Concrete,” Cement and Concrete Composites, V. 56, Feb. 2015, pp. 51-58.

31. Liao, S.-K.; Lu, W.-C.; Chen, Y.-L.; and Shen, Y.-H., “Production of Autoclaved Aerated Concrete by Using Municipal Solid Waste Incinerator Fly Ash as an Alternative Raw Material,” Case Studies in Construction Materials, V. 21, Dec. 2024, Article No. e03914.

32. Brossat, M.; Prud’homme, E.; Lupsea-Toader, M.; Blanc, D.; and de Brauer, C., “Characterization of Lightweight Aerated Mortars Using Waste-to-Energy Bottom Ash (WtE-BA) as Aerating Agent,” Journal of Environmental Management, V. 356, Apr. 2024, Article No. 120443.

33. Dupiano, P.; Stamatis, D.; and Dreizin, E.L., “Hydrogen Production by Reacting Water with Mechanically Milled Composite Aluminum-Metal Oxide Powders,” International Journal of Hydrogen Energy, V. 36, No. 8, Apr. 2011, pp. 4781-4791.

34. Liu, Y.; Kumar, D.; Zhu, W.; Chen, Z.; Lim, K.H.; Lai, Y.L.; Hu, Z.; and Yang, E.-H., “Utilization of Coarse Non-Ferrous Fraction of Incineration Bottom Ash as Aerating Agent in Autoclaved Aerated Concrete,” Construction and Building Materials, V. 375, Apr. 2023, Article No. 130906.

35. Ferraro, C.; Riding, K.; Patel, A.; and Posada, R., “Autoclaved Aerated Concrete Using MSWI Bottom Ash as an Aerating Agent,” Report No. 2023-07, Hinkley Center for Solid and Hazardous Waste Management, Gainesville, FL, 2024, 86 pp.

36. Shrestha, A.R.; Xia, J.; Di Sarno, L.; and Chin, C.S., “Feasibility Study of Utilizing Autoclaved Aerated Concrete (AAC) Waste for the Production of Cold Bonded Lightweight Artificial Aggregate Using High Volume Fly Ash (HVFA) Binders,” Construction and Building Materials, V. 449, Oct. 2024, Article No. 138414.




  

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